Canon AE-1 PROGRAM Instructions Manual page 71

o
c D
C. All Matte
Matte/ Fresnel field with clear matte center
spot. Especially recommended for macro and
telephoto photography, this screen enables
the entire field of view to be seen without dis-
traction. The lens is in focus when the subject
can be clearly seen .
D. Matte/Section
Similar to C screen but with horizontal and
vertical reference lines. Recommended for ar-
chitectural photography and copy work in
which accurate image placement is essential.
H
71
H. Matte/Scale
Matte/ Fresnel field with fine matte center plus
horizontal and vertical scales in millimeters.
Recommended for close-ups, photomacro-
graphy, copy work and architectural photo-
graphy where it is useful to know the size of the
subject or the magnification involved.
Double Cross-hair Reticle
Matte/ Fresnel field with 5mm clear center
spot containing double cross-hair reticle.
While focusing, move your eye left to right. If
cross-hairs stay in the same position on the
subject. then the subject is in focus . Recom-
mended for photomicrography, astrophoto-
graphy, or other applications requiring high
magnifications.